Atrial Fibrillation: Alcohol, Caffeine, Apple Watches
My name is Tommy Dewland and I'm going to cardiac electrophysiologist here at UCSF. It is my distinct pleasure to introduce my colleague, Dr. Greg Marcus. Dr. Marcus is a…
What causes yeast infections, and how do you get rid of them? – Liesbeth Demuyser
The vagina harbors hundreds of different kinds of microorganisms. Some tend to be especially prevalent, like Lactobacilli. These bacteria produce an acid that lowers the vagina’s pH, limiting what can…
What causes dandruff, and how do you get rid of it? – Thomas L. Dawson
Here in this abundant forest, Malassezia is equipped with everything it could ever need. Feasting constantly, it’s in paradise. But wait— what’s this? In fact, Malassezia is a type of…
How stress affects your brain – Madhumita Murgia
Are you sleeping restlessly, feeling irritable or moody, forgetting little things, and feeling overwhelmed and isolated? Don't worry. We've all been there. You're probably just stressed out. Stress isn't always…
Why Some People Can’t Handle Coffee – Sharp Science
Hey, can you drink seven cups of coffee without feeling like you're going to have a heart attack? Or have you been called a lesser human because you hate the…